发明申请
US20050249602A1 Integrated ceramic/metallic components and methods of making same
审中-公开
集成陶瓷/金属部件及其制造方法
- 专利标题: Integrated ceramic/metallic components and methods of making same
- 专利标题(中): 集成陶瓷/金属部件及其制造方法
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申请号: US10840471申请日: 2004-05-06
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公开(公告)号: US20050249602A1公开(公告)日: 2005-11-10
- 发明人: Melvin Freling , Kevin Schlichting , James Dierberger
- 申请人: Melvin Freling , Kevin Schlichting , James Dierberger
- 主分类号: F01D5/28
- IPC分类号: F01D5/28 ; B22C9/04 ; B22D19/00 ; B22F7/04 ; B32B15/04 ; C04B38/00 ; C04B41/88 ; C22C19/03 ; C22C19/07 ; C23C4/12 ; C23C4/18 ; C23C26/00 ; C23C28/00 ; F02C7/00 ; F23R3/42 ; B32B9/00
摘要:
Integrated ceramic/metallic components and methods of making same are described herein. Embodiments of these integrated ceramic/metallic components comprise a metallic non-foam region; and a ceramic foam region comprising a gradient porosity therein, wherein the ceramic foam region and the metallic non-foam region are integrally formed together to create the integrated ceramic/metallic component. Embodiments of these integrated ceramic/metallic components comprise a metallic region; and a single piece ceramic foam construction comprising a plurality of ceramic foam regions therein, each ceramic foam region comprising a predetermined pore size and a predetermined volume percent porosity, wherein the single piece ceramic foam construction is integrally joined to the metallic region to form the integrated ceramic/metallic component. These components may be utilized in gas turbine engines.
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